304826080

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1451}}^1$

素因数の和:1580

約数の個数: 96

約数和(自身を含む): 783766368

約数和(自身を除く): 478940288

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 101, 104, 130, 160, 202, 208, 260, 404, 416, 505, 520, 808, 1010, 1040, 1313, 1451, 1616, 2020, 2080, 2626, 2902, 3232, 4040, 5252, 5804, 6565, 7255, 8080, 10504, 11608, 13130, 14510, 16160, 18863, 21008, 23216, 26260, 29020, 37726, 42016, 46432, 52520, 58040, 75452, 94315, 105040, 116080, 146551, 150904, 188630, 210080, 232160, 293102, 301808, 377260, 586204, 603616, 732755, 754520, 1172408, 1465510, 1509040, 1905163, 2344816, 2931020, 3018080, 3810326, 4689632, 5862040, 7620652, 9525815, 11724080, 15241304, 19051630, 23448160, 30482608, 38103260, 60965216, 76206520, 152413040, 304826080]

約数ペア:

[(1, 304826080), (2, 152413040), (4, 76206520), (5, 60965216), (8, 38103260), (10, 30482608), (13, 23448160), (16, 19051630), (20, 15241304), (26, 11724080), (32, 9525815), (40, 7620652), (52, 5862040), (65, 4689632), (80, 3810326), (101, 3018080), (104, 2931020), (130, 2344816), (160, 1905163), (202, 1509040), (208, 1465510), (260, 1172408), (404, 754520), (416, 732755), (505, 603616), (520, 586204), (808, 377260), (1010, 301808), (1040, 293102), (1313, 232160), (1451, 210080), (1616, 188630), (2020, 150904), (2080, 146551), (2626, 116080), (2902, 105040), (3232, 94315), (4040, 75452), (5252, 58040), (5804, 52520), (6565, 46432), (7255, 42016), (8080, 37726), (10504, 29020), (11608, 26260), (13130, 23216), (14510, 21008), (16160, 18863)]